Anthropic confirms it leaked 512,000 lines of Claude Code source code — spilling some of its biggest secrets


An Anthropic employee accidentally leaked the source code for one of the most popular Artificial Intelligence (AI) assistants out there – Claude Code. Security researcher Chaofan Shou posted on X, saying “Claude Code source code has been leaked via a map file in their npm registry!”

The tweet itself was viewed more than 30 million times so far, with the numbers rising fast, showing just how popular the tool really is. While CNBC says the leak is partial, The Register said it contained “the popular AI coding tool’s entire source code”.

Read more…
Source: TechRadar News


Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox


Related:

  • Experian challenged over massive data leak in Brazil

    February 20, 2021

    After receiving feedback from Experian over a massive data leak in Brazil, São Paulo state consumer rights foundation Procon described the company’s explanations as “insufficient” and said it is likely that the incident was initiated in a corporate environment. Procon notified the credit information multinational following the emergence of a leak that exposed the personal data ...

  • Brazilian authorities start probe as 102 million consumers are exposed in new leak

    February 11, 2021

    Brazil’s National Data Protection Authority (ANPD, in the Portuguese acronym) has informed today (11) that it has started an investigation into the country’s second largest data leak of the year. The investigation relates to the exposure of data relating to more than 102 million mobile phone lines from two mobile operators, which, according to Brazilian news ...

  • Hacker leaks data of 2.28 million dating site users

    January 24, 2021

    A well-known hacker has leaked this week the details of more than 2.28 million users registered on MeetMindful.com, a dating website founded in 2014, ZDNet has learned this week from a security researcher. The dating site’s data has been shared as a free download on a publicly accessible hacking forum known for its trade in hacked ...

  • Stealthy Magecart malware mistakenly leaks list of hacked stores

    December 19, 2020

    A list of dozens of online stores hacked by a web skimming group was inadvertently leaked by a dropper used to deploy a stealthy remote access trojan (RAT) on compromised e-commerce sites. The threat actors use this RAT for maintaining persistence and for regaining access to the servers of hacked online shops. Once they connect to the ...

  • Data of 243 million Brazilians exposed online via website source code

    December 4, 2020

    The personal information of more than 243 million Brazilians, including alive and deceased, has been exposed online after web developers left the password for a crucial government database inside the source code of an official Brazilian Ministry of Health’s website for at least six months. The security snafu was discovered by reporters from Brazilian newspaper Estadao, ...

  • Cayman Islands Bank Records Exposed in Open Azure Blob

    December 1, 2020

    A Cayman Island investment firm has removed years of backups, which up until recently were easily available online thanks to a misconfigured Microsoft Azure blob. The blob’s single URL led to vast stores of files including personal banking information, passport data and even online banking PINs — which in addition to a security problem, presents ...